Company lists · Data refreshed September 2026

Top 25 Marine permitting consulting firms based in Türkiye

Name: Marine permitting consulting firms based in Türkiye
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 217 companies tracked

RevenueBase identified 217 marine permitting consulting firms headquartered in Türkiye as of September 2026 and tracks 1,951 professional contacts across them, including 197 with verified work emails. Istanbul is the largest hub.

This list covers marine permitting consulting firms headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

217Companies

1,951Contacts tracked

197Verified emails

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The 25 largest marine permitting consulting firms based in Türkiye

Ranked by team size

Top 25 of 217 marine permitting consulting firms based in Türkiye, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to marine permitting consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	UZMAR	Indirect evidence	Kocaeli, TürkiyeHQ checked Sep 28, 2026	201-500	292 contacts →
	Indirect evidence “UZMAR was founded in 1972 by Senior Harbour Pilot Captain Altay Altug, as “The First Private Pilotage & Towage Company of Turkey”, serving various private ports and harbors in…” Source: RevenueBase Database · checked Sep 28, 2026
2	Aras Marine Construction CO	Partial evidence	Pendik, TürkiyeHQ checked Sep 28, 2026	201-500	184 contacts →
	Partial evidence “ARAS is one of the most outstanding private companies of Turkey on issues of salvage, towage, and marine construction.” Source: RevenueBase Database · checked Sep 28, 2026
3	Elkenz Maritime	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	11-50	61 contacts →
	Partial evidence “Providing superior marine solutions to valued customers since with an experienced team and with a trustworthy and ethical perspective at all times.” Source: RevenueBase Database · checked Sep 28, 2026
4	Denar Ocean Engineering Services SA	Indirect evidence	Sisli, TürkiyeHQ checked Sep 28, 2026	11-50	46 contacts →
	Indirect evidence “DenAr Ocean Engineering Services SA was founded in 2007 and its headquarter is in Istanbul.” Source: RevenueBase Database · checked Sep 28, 2026
5	AGA Marine	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	n/a	38 contacts →
	Partial evidence “Aga Marine is a newly established maritime company that started to serve on April 1st, 2021 İstanbul.” Source: RevenueBase Database · checked Sep 28, 2026
6	Floki Marine	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “Floki Marine is established as a ship maintenance company approach things differently than most of the peers in the industry.” Source: RevenueBase Database · checked Sep 28, 2026
7	TRC Marine Electronic	Partial evidence	Pendik, TürkiyeHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “TRC Marine is a marine electronics service company based in Pendik, Istanbul, delivering on-board and remote technical support for vessels operating along global shipping routes.” Source: RevenueBase Database · checked Sep 28, 2026
8	Advens Engineering	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	11-50	27 contacts →
	Indirect evidence “Advens Mühendislik A.Ş, Türkiye’nin önemli teknoloji üslerinden biri olan Teknopark İstanbul’da, tesis güvenlik sertifikalı ofisinde tüm çalışmalarını büyük bir gizlilik ve…” Source: RevenueBase Database · checked Sep 28, 2026
9	Proçed Çevre Danışmanlığı Mühendislik İnş. San. VE Tic. Ltd. ŞTI	Indirect evidence	İzmir, TürkiyeHQ checked Sep 28, 2026	11-50	24 contacts →
	Indirect evidence “Proçed Çevre Danışmanlığı Mühendislik İnş.” Source: RevenueBase Database · checked Sep 28, 2026
10	DSM Ship Management	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	51-200	24 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
11	Eçed Çevre Danışmanlık VE Mühendislik Hizmetleri	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “2001 yılında kurucumuz Harun TEKAY Çevre Danışmanlık hizmetlerinde aktif çalışma hayatına başlamıştır.” Source: RevenueBase Database · checked Sep 28, 2026
12	Soyaslan Design	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	1-10	16 contacts →
	Indirect evidence “Soyaslan Design was founded in 1992 by Turhan Soyaslan who has a leading role in Turkish shipbuilding industry area since 1980.” Source: RevenueBase Database · checked Sep 28, 2026
13	Bulutlu Marine	Indirect evidence	Pendik, TürkiyeHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Bulutlu Makine Sanayi ve Dış Ticaret A.S.” Source: RevenueBase Database · checked Sep 28, 2026
14	Matesis Marine & Engineering CO	Partial evidence	Sanayi, TürkiyeHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Matesis is a full-service naval architecture and marine engineering firm serving clients worldwide.” Source: RevenueBase Database · checked Sep 28, 2026
15	Arti Engineering LTD	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	1-10	10 contacts →
	Partial evidence “ARTI Engineering is an independent marine consultancy and design company established in 2001 in Tuzla, Istanbul where the heart of the Turkish shipbuilding industry beats.” Source: RevenueBase Database · checked Sep 28, 2026
16	Omega Maritime Services	Partial evidence	Aliağa, TürkiyeHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Omega Maritime Services is within International Survey Services since 1988 with qualified staff.” Source: RevenueBase Database · checked Sep 28, 2026
17	Cnmar Agency & Marine Services LTD	Partial evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “CNMAR SHIP, young, dynamic dedicated marine agency company assembled a skillful team of professionals for tailor-made services for any needs of our vessels / principles.” Source: RevenueBase Database · checked Sep 28, 2026
18	OZ Maritime	Indirect evidence	Tuzla, TürkiyeHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Lsa - ffe - calibration - ship supply” Source: RevenueBase Database · checked Sep 28, 2026
19	MAG Engineering Services	Partial evidence	Kartal, TürkiyeHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “Our company has always targetted providing quality engineering services by following the latest technology with its knowledge and experience on Marine Structures for more than 30…” Source: RevenueBase Database · checked Sep 28, 2026
20	Etkin Marin	Partial evidence	Yalova, TürkiyeHQ checked Sep 28, 2026	51-200	9 contacts →
	Partial evidence “Etkin Marin is a company brings innovative engineering solutions to the marine industry.” Source: RevenueBase Database · checked Sep 28, 2026
21	Haktan Denizcilik	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Haktan denizcilik, kendisi gibi 20 yılı aşkın süredir römorkaj, kurtarma, dalgıçlık ve offshore hizmetlerinde alanın da en iyi deneyim ve tecrübeye sahip profesyonel bir ekibi bir…” Source: RevenueBase Database · checked Sep 28, 2026
22	DCS Shipping & Engineering Co.,ltd	Partial evidence	Maltepe, TürkiyeHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “DCS Shipping & Engineering Co,Ltd, founded as a technical service company in parallel with devolopments in Turkey in ship building and marine industry, offers complete technical…” Source: RevenueBase Database · checked Sep 28, 2026
23	Skywater Maritime Marine Survey & Consultancy	Partial evidence	İzmir, TürkiyeHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Skywater Maritime was founded in 2022, as an International Inspection company registered by the Ministry of Trade of Turkey and Ministry of Transportation and Infrastructure of…” Source: RevenueBase Database · checked Sep 28, 2026
24	Argemon Shipping	Partial evidence	İstanbul, TürkiyeHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Argemon provides professional surveying and consulting services to a wide range of clients in numerous industries around the world.” Source: RevenueBase Database · checked Sep 28, 2026
25	HEC Engineering	Indirect evidence	Istanbul, TürkiyeHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Technology Based Engineering Solutions” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: marine permitting consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names marine permitting consulting firms.
Partial evidence: Its own public description names part of marine permitting consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name marine permitting consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 217 marine permitting consulting firms based in Türkiye

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Marine permitting consulting firms based in Türkiye at a glance

As of Sep 28, 2026

10.1%Verified-email coverage

9.0Average contacts per company

1-10Median size (employees)

38.7%Largest-city concentration · Istanbul

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

109

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 217 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among marine permitting consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Türkiye whose own description of what they do matches “marine permitting consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names marine permitting consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among marine permitting consulting firms, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 197 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Marine permitting consulting firms by metro

Marine permitting consulting firms in Istanbul84

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names marine permitting consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many marine permitting consulting firms are there based in Türkiye?

RevenueBase identified 217 marine permitting consulting firms headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

UZMAR, headquartered in Basiskele, tops this list with the largest team on record.

Which city has the most marine permitting consulting firms?

Istanbul leads with 84 headquartered companies, followed by Tuzla (23) and Izmir (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 197 verified decision-maker contacts tracked across these 217 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.